AT93C56A-10PI-2.7

Product Overview

Category

AT93C56A-10PI-2.7 belongs to the category of electrically erasable programmable read-only memory (EEPROM) chips.

Use

This product is commonly used for non-volatile storage in various electronic devices, such as microcontrollers, computers, and consumer electronics.

Characteristics

• Electrically erasable: The AT93C56A-10PI-2.7 can be erased and reprogrammed electronically, making it convenient for data storage.
• Non-volatile: The stored data remains intact even when power is removed.
• High density: This chip offers a large storage capacity, allowing for the storage of significant amounts of data.
• Low power consumption: The AT93C56A-10PI-2.7 operates efficiently, consuming minimal power during read and write operations.

Package

The AT93C56A-10PI-2.7 is available in a 8-pin DIP (Dual In-line Package) format.

Essence

The essence of this product lies in its ability to provide reliable and non-volatile storage for electronic devices, ensuring data integrity even in the absence of power.

Packaging/Quantity

The AT93C56A-10PI-2.7 is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Operating voltage: 2.7V to 5.5V
• Memory size: 2K bits
• Organization: 256 x 8 bits
• Interface: SPI (Serial Peripheral Interface)
• Write cycle time: 5ms (maximum)
• Data retention: 100 years (minimum)

Detailed Pin Configuration

The AT93C56A-10PI-2.7 features the following pin configuration:

1. Chip Select (/CS)
2. Serial Clock (SCK)
3. Serial Data Input (SI)
4. Serial Data Output (SO)
5. Write Enable (/W)
6. VCC (Power Supply)
7. Ground (GND)
8. Not Connected (NC)

Functional Features

• High-speed data transfer: The AT93C56A-10PI-2.7 supports fast serial communication, enabling efficient data transfer between the chip and the host device.
• Hardware write protection: This chip includes a write enable pin (/W) that can be used to protect the stored data from accidental modifications.
• Sequential read operation: The AT93C56A-10PI-2.7 allows for sequential reading of data, simplifying access to multiple memory locations.

Advantages and Disadvantages

Advantages

• Non-volatile storage ensures data integrity.
• High-density memory capacity.
• Low power consumption.
• Fast data transfer speed.
• Hardware write protection feature.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively slower write cycle time.

Working Principles

The AT93C56A-10PI-2.7 utilizes EEPROM technology, which enables the storage and retrieval of data through electronic programming and erasing. It operates by applying specific voltage levels to the appropriate pins, allowing for data read, write, and erase operations.

Detailed Application Field Plans

The AT93C56A-10PI-2.7 finds applications in various fields, including: 1. Automotive electronics: Used for storing vehicle configuration data, mileage information, and other critical parameters. 2. Industrial automation: Employed in programmable logic controllers (PLCs) to store program code and configuration settings. 3. Consumer electronics: Integrated into devices like smart TVs, set-top boxes, and gaming consoles for storing user preferences and firmware updates. 4. Medical devices: Utilized for storing patient data, device configurations, and calibration information in medical equipment.

Detailed and Complete Alternative Models

1. AT93C46A-10PI-2.7: Similar to the AT93C56A-10PI-2.7 but with a smaller memory size of 1K bits.
2. AT93C66A-10PI-2.7: Offers a larger memory size of 4K bits compared to the AT93C56A-10PI-2.7.
3. AT93C57-10PI-2.7: Provides an extended temperature range for applications requiring operation in harsh environments.

These alternative models offer different memory capacities and may have slight variations in specifications to cater to specific application requirements.

In conclusion, the AT93C56A-10PI-2.7 is a versatile EEPROM chip that provides reliable non-volatile storage for various electronic devices. With its high-density memory capacity, low power consumption, and hardware write protection feature, it offers significant advantages for data storage applications. However, it is important to consider the limited storage capacity and relatively